Assignee
TECDIA CO LTD
JP·2 granted patents·5 pending applications·9 citations·filing 2006–2008
Top patents by PatentIndex Score
7 records- 0177US7343064B2Optical switch and optical add/drop multiplexerTECDIA CO LTD·Filed 2006·Granted Mar 11, 2008·7 cites·5 claims
- 0254US7387452B2Semiconductor laser moduleTECDIA CO LTD·Filed 2007·Granted Jun 17, 2008·2 cites·4 claims
- 0340US2009154921A1Control system and method for optical communication device applicationTECDIA CO LTD·Filed 2008·Application pending·0 cites
- 0440US2009141748A1Tunable laser light source and controlling method of the sameTECDIA CO LTD·Filed 2008·Application pending·0 cites
- 0539US2009154506A1Tunable laser moduleTECDIA CO LTD·Filed 2008·Application pending·0 cites
- 0639US2009140278A1Tunable LED moduleTECDIA CO LTD·Filed 2008·Application pending·0 cites
- 0737US2007177637A1Tunable optical filter and external-resonator-type semiconductor laser device using the sameTECDIA CO LTD·Filed 2006·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →